The Big Bang Theory star Kaley Cuoco has called off her engagement.

The actress accepted addiction specialist Josh 'Lazie' Resnik's proposal in October, but the couple has since scrapped its plans to wed.

Cuoco broke the news on Thursday night while attending the Academy of Television Arts and Sciences' Hall of Fame Induction, simply telling ETonline.com, "I'm not engaged anymore."

The beauty, who previously dated her TV co-star Johnny Galecki, was at the Hollywood event to honor sitcom creator and producer Chuck Lorre, who was inducted into the TV Hall of Fame in recognition of his huge success with shows like Two and a Half Men, The Big Bang Theory and Cybill.